Chain



FIG. 1 is a partial front perspective view of a of chain showing our new design.

FIGS. 2-6 detail the construction of our chain design, wherein the chain is built link by link; and,

FIG. 7 is a partial front view of a chain showing our new design, wherein the design is embodied as a bracelet or necklace, it being understood that the broken lines indicate the continuity of the chain. 

The ornamental design for a chain, as shown. 